Intramolecular oxidative rearrangement: I2/TBHP/DMSO-mediated metal free facile access to quinoxalinone derivatives
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DOI: 10.1016/j.tetlet.2021.153268
Abstract: Abstract Iodine/TBHP/DMSO mediated oxidative rearrangement of 3-styrylquinoxalin-2(1H)-one led to the formation of 3-aroylquinoxalin-2(1H)-ones in good to high yields via Kornblum oxidation. This methodology proceeds under mild conditions via oxidative aryl migration, followed by C C… read more here.
Keywords: tbhp dmso; dmso mediated; oxidative rearrangement;